Mobility and toxicity of heavy metal(loid)s arising from contaminated wood ash application to a pasture grassland soil

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F16%3A70681" target="_blank" >RIV/60460709:41330/16:70681 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.envpol.2016.07.021" target="_blank" >http://dx.doi.org/10.1016/j.envpol.2016.07.021</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envpol.2016.07.021" target="_blank" >10.1016/j.envpol.2016.07.021</a>

Result language
angličtina
Original language name
Mobility and toxicity of heavy metal(loid)s arising from contaminated wood ash application to a pasture grassland soil
Original language description
Heavy metal(loid) rich ash (?10,000 mg kg-1 total As, Cr, Cu and Zn) originating from the combustion of contaminated wood was subjected to several experimental procedures involving its incorporation into an upland pasture soil. Ash was added to soil that had been prior amended with local cattle manure, replicating practices employed at the farm scale. Metal(loid) concentrations were measured in soil pore water and ryegrass grown on soil/manure plus ash mixtures (0.1–3.0% vol. ash) in a pot experiment; toxicity evaluation was performed on the same pore water samples by means of a bacterial luminescence biosensor assay. Thereafter a sequential extraction procedure was carried out on selected soil, manure and ash mixtures to elucidate the geochemical association of ash derived metal(loid)s with soil constituents. Predictive modelling was applied to selected data from the pot experiment to determine the risk of transfer of As to meat and milk products in cattle grazing pasture amended with ash. The
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

Project
<a href="/en/project/LD13068" target="_blank" >LD13068: Development and application of hydrogeochemical models in metal contaminated soils treated by Biochar</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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